A toboggan carrying two children (totalmass = 85kg) reaches its maximum speed at the bottom of hill,
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A toboggan carrying two children (totalmass = 85kg) reaches its maximum speed at the bottom of hill, and then glides to a stop in 21 m along a horizontal surface. The force of friction between the toboggan and the snowy surface is 91.6N.
A. Draw a FBD of the toboggan as it slows down
b. Calculate the work done on the toboggan by the friction on the snowy surface . Should the work be positive or negative ? Explain .
c. Calculate the acceleration of the toboggan .
Related Book For
University Physics with Modern Physics
ISBN: 978-0321696861
13th edition
Authors: Hugh D. Young, Roger A. Freedman, A. Lewis Ford
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